In this decade, Marlin Briscoe broke pro football’s (10[1])quarterback color barrier by (10[1])leading an offense with Floyd Little. A call of “31 Wedge” in this decade ended in a game-winning quarterback sneak (10[1])behind a block thrown by Jerry Kramer. In this decade of the Cleveland Summit, (10[1])Syracuse running back Ernie Davis was diagnosed with fatal leukemia a year after winning the Heisman. (10[1])After becoming commissioner in this decade, Pete Rozelle (10[1])negotiated (10[2])an agreement (10[1])that established a common draft (10[1]-5[1])and a so-called “World Championship (10[3])Game.” (10[3])Jim Brown retired (-5[1])from football to pursue acting in this decade, (10[2])during which the Cowboys lost the Ice Bowl to a Packers team (10[1]-5[1])coached by Vince Lombardi. (-5[2])For 10 points, (10[1])in what decade did the AFL and NFL play the first Super Bowl? (10[3])■END■ (10[4]0[7])